Finding the Third Proportional to 30,211.50 and 34,464

Step by Step Solution

1. Step 1: Write the proportion equation
   30,211.50 : 34,464 = 34,464 : x
2. Step 2: Convert to fraction form
   30,211.50/34,464 = 34,464/x
3. Step 3: Cross multiply
   30,211.50x = 34,464 × 34,464
4. Step 4: Simplify right side
   30,211.50x = 1,187,767,296
5. Step 5: Solve for x
   x = 1,187,767,296/30,211.50
6. Step 6: Final answer
   x = 39,315.07